CN110278543A - Control system update method, device and the storage medium of automobile - Google Patents
Control system update method, device and the storage medium of automobile Download PDFInfo
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- CN110278543A CN110278543A CN201910568984.6A CN201910568984A CN110278543A CN 110278543 A CN110278543 A CN 110278543A CN 201910568984 A CN201910568984 A CN 201910568984A CN 110278543 A CN110278543 A CN 110278543A
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- 238000000034 method Methods 0.000 title claims abstract description 44
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- 238000004590 computer program Methods 0.000 claims description 6
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Classifications
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F8/00—Arrangements for software engineering
- G06F8/60—Software deployment
- G06F8/65—Updates
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
- H04W4/30—Services specially adapted for particular environments, situations or purposes
- H04W4/40—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P]
- H04W4/44—Services specially adapted for particular environments, situations or purposes for vehicles, e.g. vehicle-to-pedestrians [V2P] for communication between vehicles and infrastructures, e.g. vehicle-to-cloud [V2C] or vehicle-to-home [V2H]
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
- H04W8/24—Transfer of terminal data
- H04W8/245—Transfer of terminal data from a network towards a terminal
Abstract
This application discloses control system update method, device and the storage mediums of a kind of automobile, belong to intelligent automobile technical field.The described method includes: the aerial downloading software upgrading FOTA for the mobile terminal that the original equipment manufacturer OEM platform for receiving automobile is sent updates packet, the FOTA updates the more new version of the control system for the automobile that packet is FOTA platform publication, and is sent to the OEM platform by the version updating interface between the OEM platform；Determine whether the vehicle condition meets update condition；When meeting update condition, packet is updated based on the FOTA, the control system of the automobile is updated.The application completes the update to automotive control system by FOTA platform, OEM platform and automobile end three parts, since OEM is for managing automobile, to ensure that the safety and diversity updated to control system.
Description
Technical field
This application involves intelligent automobile technical field, in particular to the control system update method of a kind of automobile, device and
Storage medium.
Background technique
With the motorized of automobile, intelligence, sharedization and the development for netting connectionization, requirement of the people to automobile is increasingly
Height does not require nothing more than automobile now and meets driver comfort, equally also has more requirements to the diversification of automobile function.Mesh
Before, the various functions of automobile are realized under the control of the control system of automobile, are carried out if necessary to the various functions of automobile
Upgrading, it usually needs upgrading is updated to the control system of automobile.Therefore, a kind of control system update side of automobile is needed
Method.
Summary of the invention
The embodiment of the present application provides control system update method, device and the storage medium of a kind of automobile, for solving
Automotive control system upgrading inconvenience, the problem of control system safety difference in the related technology.The technical solution is as follows:
On the one hand, a kind of control system update method of automobile is provided, which comprises
Receive the aerial downloading software upgrading FOTA of the mobile terminal of the original equipment manufacturer OEM platform transmission of automobile more
New packet, the FOTA update the more new version of the control system for the automobile that packet is FOTA platform publication, and by with
Version updating interface between the OEM platform is sent to the OEM platform；
Determine whether the vehicle condition meets update condition；
When meeting update condition, packet is updated based on the FOTA, the control system of the automobile is updated.
In some embodiments, described that the control system of the automobile is updated based on FOTA update packet, it wraps
It includes:
The FOTA is updated the aerial upgrade that packet is sent to the automobile by the vehicle-mounted T-box installed by the automobile
OTA manager；
It carries out automatic Pilot domain controller ACU by the OTA manager to update, renewal process meets unified diagnostic service
UDS writes with a brush dipped in Chinese ink specification.
In some embodiments, after the progress automatic Pilot domain controller ACU update by the OTA manager,
Further include:
The OTA manager is fed back to by result is updated by the ACU；
The update result is recorded in Update log by the OTA manager, and will by the vehicle-mounted T-box
The Update log is sent to OEM platform.
In some embodiments, the sky for the mobile terminal that the original equipment manufacturer OEM platform for receiving automobile is sent
Middle downloading software upgrading FOTA updates before packet, further includes:
When triggering version updating testing conditions, Xiang Suoshu OEM sends version detection and requests, in the version detection request
The current version identifications of the control system are carried, the version detection request is used to indicate the OEM platform and is based on described work as
Preceding version identifier determines whether to meet version updating condition, and when meeting version updating condition, Xiang Suoshu automobile, which is sent, to be updated
Information；
The FOTA is downloaded from the OEM platform based on the more new information and updates packet.
In some embodiments, whether the determination vehicle condition meets update condition, comprising:
Detect the parking shift of the automobile and/or the ignition lock state of speed and the automobile；
When parking shift and/or speed based on the automobile, determine that the automobile remains static, and the automobile
When ignition lock state is power-up state, determine that the vehicle condition meets update condition.
On the other hand, a kind of control system updating device of automobile is provided, described device includes:
Receiving module, the aerial downloading for the mobile terminal that the original equipment manufacturer OEM platform for receiving automobile is sent
Software upgrading FOTA updates packet, and the FOTA updates the update of the control system for the automobile that packet is FOTA platform publication
Version, and the OEM platform is sent to by the version updating interface between the OEM platform；
Determining module, for determining whether the vehicle condition meets update condition；
Update module, for updating packet to the control system of the automobile based on the FOTA when meeting update condition
It is updated.
In some embodiments, the update module is used for:
The FOTA is updated the aerial upgrade that packet is sent to the automobile by the vehicle-mounted T-box installed by the automobile
OTA manager；
It carries out automatic Pilot domain controller ACU by the OTA manager to update, renewal process meets unified diagnostic service
UDS writes with a brush dipped in Chinese ink specification.
In some embodiments, the update module is also used to:
The OTA manager is fed back to by result is updated by the ACU；
The update result is recorded in Update log by the OTA manager, and will by the vehicle-mounted T-box
The Update log is sent to OEM platform.
In some embodiments, described device further include:
Sending module, for when triggering version updating testing conditions, Xiang Suoshu OEM to send version detection request, described
The current version identifications of the control system are carried in version detection request, the version detection request is used to indicate the OEM
Platform is based on the current version identifications and determines whether to meet version updating condition, and when meeting version updating condition, to institute
It states automobile and sends more new information；
Download module updates packet for downloading the FOTA from the OEM platform based on the more new information.
In some embodiments, the determining module includes:
Detection sub-module, for detecting the parking shift of the automobile and/or the ignition switch shape of speed and the automobile
State；
Submodule is determined, for determining that the automobile is in static shape when parking shift and/or speed based on the automobile
State, and the ignition lock state of the automobile be power-up state when, determine that the vehicle condition meets update condition.
On the other hand, a kind of computer readable storage medium is provided, is stored with computer program in the storage medium,
The control system update method for the automobile that one side face provides is realized when the computer program is executed by processor.
On the other hand, a kind of automobile is provided, the automobile includes:
Processor；
Memory for storage processor executable instruction；
Wherein, the processor is configured to executing the step of the control system update method for the automobile that one side face provides
Suddenly.
On the other hand, a kind of computer program product comprising instruction is provided, when run on a computer, so that
Computer executes the step of control system update method for the automobile that one side face provides.
Technical solution bring beneficial effect provided by the embodiments of the present application includes at least:
In the embodiment of the present application, the more new version of the control system of automobile can be that is to say that FOTA is updated by FOTA platform
Packet is sent to OEM platform, and the FOTA that automobile can obtain control system from OEM platform updates packet, and meets in vehicle condition
When update condition, packet is updated based on the FOTA, the control system of automobile is updated.The application is flat by FOTA platform, OEM
Platform and automobile end three parts complete the update to automotive control system, since OEM is for managing automobile, to ensure that control
The safety and diversity of system update.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are only some examples of the present application, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is that a kind of control system of automobile provided by the embodiments of the present application updates system structure diagram；
Fig. 2 is a kind of control system update method flow chart of automobile provided by the embodiments of the present application；
Fig. 3 is the control system update method flow chart of another automobile provided by the embodiments of the present application；
Fig. 4 is a kind of control system updating device structural schematic diagram of automobile provided by the embodiments of the present application；
Fig. 5 is a kind of structural schematic diagram of determining module provided by the embodiments of the present application；
Fig. 6 is a kind of control system updating device structural schematic diagram of automobile provided by the embodiments of the present application；
Fig. 7 is a kind of structural schematic diagram of automobile provided by the embodiments of the present application.
Specific embodiment
To keep the purposes, technical schemes and advantages of the application clearer, below in conjunction with attached drawing to the application embodiment party
Formula is described in further detail.
Before carrying out detailed explanation to the embodiment of the present application, the first application to being related in the embodiment of the present application
Scene and system architecture are explained respectively.
Firstly, to the invention relates to application scenarios be introduced.
With the motorized of automobile, intelligence, sharedization and the development for netting connectionization, requirement of the people to automobile is increasingly
Height does not require nothing more than automobile now and meets driver comfort, equally also has more requirements to the diversification of automobile function.Mesh
Before, the various functions of automobile are realized under the control of the control system of automobile, are carried out if necessary to the various functions of automobile
Upgrading, it usually needs upgrading is updated to the control system of automobile.
Based on such application scenarios, the embodiment of the present application, which provides one kind, can be realized security of system and vdiverse in function
The control system update method of the automobile of property.
Next, to the invention relates to system architecture be introduced.
Fig. 1 is the system structure diagram that a kind of control system of automobile provided by the embodiments of the present application updates, referring to figure
1, which includes automobile 1,2 He of OEM (Original Equipment Manufacturer, original equipment manufacturer) platform
FOTA (Firmware Over-the-Air, the aerial downloading software upgrading of mobile terminal) platform 3, automobile 1 can be flat with OEM
Platform 2 connects, and OEM platform 2 can be communicated to connect with FOTA platform 3.Wherein, FOTA platform 3 is due to control system in release motor 1
More new version, and the more new version of the control system of publication (FOTA updates packet) is sent to OEM platform 2；OEM platform 2 is used for
The more new version (FOTA updates packet) of control system is sent to automobile 1；Automobile 1 is used to receive the transmission of OEM platform 2
After FOTA updates packet, determine whether 1 state of automobile meets update condition；When meeting update condition, packet pair is updated based on FOTA
The control system of automobile 1 is updated.
It should be noted that may include 11, OTA vehicle-mounted T-box (Telematics BOX) referring to Fig. 1, in the automobile 1
Manager 12 and ACU (Apollo Computing Unit, automatic Pilot domain controller) 13.Vehicle-mounted T-box11, OTA (Over-
The-Air Technology, aerial upgrade/over the air) CAN, ether can be passed through between manager 12 and ACU13
The network connection such as net, vehicle-mounted T-box11, which is used to the FOTA received updating packet, is sent to OTA manager 12；OTA manager 12
ACU13 is updated for updating packet based on FOTA；ACU13 feeds back to OTA manager 12, OTA pipe for that will update result
Reason device 12 can will update result and be recorded in Update log, and Update log is sent to OEM platform by vehicle-mounted T-box11
2。
It can also include other controllers, for example, can also include since the controller in automobile not only includes ACU13
ECU (Electronic Control Unit, vehicle-mounted computer), after ACU13 is updated, if other controllers do not carry out
It updates, it is likely that will lead to other controllers and ACU13 can not be used cooperatively, and therefore, ACU13 can also be other ECU in domain
Carry out updating and management.
It, next will be in conjunction with attached drawing to this in the application scenarios to the embodiment of the present application and after system architecture is introduced
The method that the control system for the automobile that application embodiment provides updates describes in detail.
Fig. 2 is a kind of flow chart of the control system update method of automobile provided by the embodiments of the present application, referring to fig. 2, should
Method is applied in automobile, includes the following steps.
Step 201: receiving the aerial downloading software liter of the mobile terminal of the original equipment manufacturer OEM platform transmission of automobile
Grade FOTA updates packet, which updates the more new version of the control system for the automobile that packet is FOTA platform publication, and passes through
Version updating interface between the OEM platform is sent to the OEM platform.
Step 202: determining whether the vehicle condition meets update condition.
Step 203: when meeting update condition, packet being updated based on the FOTA, the control system of the automobile is updated.
In the embodiment of the present application, the more new version of the control system of automobile can be that is to say that FOTA is updated by FOTA platform
Packet is sent to OEM platform, and the FOTA that automobile can obtain control system from OEM platform updates packet, and meets in vehicle condition
When update condition, packet is updated based on the FOTA, the control system of automobile is updated.The application is flat by FOTA platform, OEM
Platform and automobile end three parts complete the update to automotive control system, since OEM is for managing automobile, to ensure that control
The safety and diversity of system update.
In some embodiments, packet is updated based on the FOTA to be updated the control system of the automobile, comprising:
The FOTA is updated the aerial upgrade OTA management that packet is sent to the automobile by the vehicle-mounted T-box installed by the automobile
Device；
It carries out automatic Pilot domain controller ACU by the OTA manager to update, renewal process meets unified diagnostic service
UDS writes with a brush dipped in Chinese ink specification.
In some embodiments, after being updated by OTA manager progress automatic Pilot domain controller ACU, further includes:
The OTA manager is fed back to by result is updated by the ACU；
The update result is recorded in Update log by the OTA manager, and passes through the vehicle-mounted T-box for the update
Log is sent to OEM platform.
In some embodiments, receive automobile original equipment manufacturer OEM platform send mobile terminal it is aerial under
Load software upgrading FOTA updates before packet, further includes:
When triggering version updating testing conditions, version detection request is sent to the OEM, is carried in version detection request
The current version identifications of the control system, it is true based on the current version identifications that version detection request is used to indicate the OEM platform
It is fixed whether to meet version updating condition, and when meeting version updating condition, more new information is sent to the automobile；
The FOTA is downloaded from the OEM platform based on the more new information and updates packet.
In some embodiments, determine whether the vehicle condition meets update condition, comprising:
Detect the parking shift of the automobile and/or the ignition lock state of speed and the automobile；
When parking shift and/or speed based on the automobile, determine that the automobile remains static, and the igniting of the automobile
When switch state is power-up state, determine that the vehicle condition meets update condition.
All the above alternatives, can form the alternative embodiment of the application according to any combination, and the application is real
It applies example and this is no longer repeated one by one.
Fig. 3 is a kind of flow chart of the control system update method of automobile provided by the embodiments of the present application, should referring to Fig. 3
Method includes the following steps.
Step 301: automobile receives the FOTA that OEM platform is sent and updates packet.
It should be noted that FOTA update packet be FOTA platform publication control system more new version, and by with OEM
Version updating interface between platform is sent to OEM platform.
Since FOTA platform may sometimes issue the more new version of the control system of some automobiles, and in order to realize pair
The management of automobile, automobile need to carry out the upgrading of control system under the management of OEM platform.Therefore, in order to smoothly to automobile
Control system is updated, and FOTA platform needs after the more new version of publication control system, calls the version between OEM platform
FOTA is updated packet by the version updating interface between OEM platform and is sent to OEM platform by this more new interface.
As an example, FOTA platform to OEM platform send update packet when, can according to update packet size with
OEM platform carries out repeatedly interaction until FOTA updates packet and is transmitted.And update to FOTA can be to after packet receives by OEM
FOTA platform returns to reception result.
In some embodiments, FOTA platform with OEM platform before carrying out data transmission, FOTA platform and OEM platform
Between can establish two-way authentication TLS (Transport Layer Security, transport layer security protocol) link,
TLS1.2 certificate supports third party PKI (Public Key Infrastructure, Public Key Infrastructure) system uniformly to issue,
Intercommunication is carried out by the TLS1.2 agreement of standard, channel HTTPS encryption.
As an example, OEM platform can update storage FOTA after receiving FOTA and updating packet to corresponding
Database and CDN (Content Delivery Network, content distributing network).And FOTA is updated packet storage by OEM platform
To CDN, CDN can return to backup result to OEM platform.
In some embodiments, the aerial downloading software for the mobile terminal that the OEM platform that automobile receives control system is sent
Before upgrading FOTA update packet, version detection update condition can be triggered.
As an example, the passenger (including driver) of automobile can trigger IHU by specified operation
(Infotainment Head Unit, Infotainment host) to initiate version updating detection, which can be voice
Operation, clicking operation, slide etc..For example, triggering IHU progress version more by clicking the menu that vehicle-carrying display screen is shown
New detection, can determine trigger version updating testing conditions at this time.Alternatively, more new version of the FOTA in publication control system
Afterwards, the request to TSP (Telematics Service Provider, telematics service provider) can be initiated, by TSP
The edition upgrading message of push control system is initiated to the vehicle-mounted T-BOX of automobile by vehicle-mounted T-BOX notice car OTA manager
Version updating detection, can determine trigger version updating testing conditions at this time.The car alternatively, automobile sets out after firing
OTA manager initiates version updating detection, can determine trigger version updating testing conditions at this time.
As an example, when automobile triggers version updating testing conditions, version detection request can be sent to OEM,
The current version identifications of control system are carried in version detection request, version detection request is used to indicate OEM platform and is based on working as
Preceding version identifier determines whether to meet version updating condition, and when meeting version updating condition, sends more new information to automobile；
FOTA is downloaded from OEM platform based on more new information and updates packet.
In some embodiments, OEM platform determines whether the operation for meeting version updating condition based on current version identifications
It can be with are as follows: current version identifications are compared by OEM platform with version identifier is updated, when current version identifications and more new version mark
It is sensible simultaneously, determination be unsatisfactory for version updating condition；When current version identifications and not identical update version identifier, determines and meet
Version updating condition.
As an example, OEM platform determines whether to meet the operation of version updating condition not based on current version identifications
It only may include aforesaid way, can also include other modes, for example, OEM platform is by current version identifications and more new version mark
Knowledge is compared, when current version identifications and update version identifier it is not identical when, determine automobile vehicle whether with more new version
Matching, when mismatching, determination is unsatisfactory for version updating condition, and upon a match, determination meets version updating condition.
Since the equipment such as the automotive control system that has more fall behind, if being updated to latest edition, automobile possibly can not flow
It is smooth using updated control system, it is thus necessary to determine that the vehicle of automobile whether with update version match, that is to say, really
Determine whether automobile can support updated control system.
It should be noted that the vehicle of automobile can be according to VIN (the Vehicle Identification of automobile
Number, vehicle identification code) it determines, which can carry among version updating detection request.More new information may include to
Few three parts content, a part is for prompting automobile storage in the more new version of control system, and automobile supports the more new version, separately
A part can be used for asking whether carrying out version updating.Another part can be used for informing the more new edition version of automotive control system
Download address originally, the more new content of more new version, update sequence, ECU group of update etc..
As an example, automobile, can be directly according to the downloading write in more new information after receiving more new information
Address updates packet to OEM platform request downloading FOTA.It can also determine that more new command is downloaded to OEM platform request receiving
FOTA updates packet.
It should be noted that automobile can return to downloading knot after updating packet from OEM platform downloading FOTA to OEM platform
Fruit.The downloading result can be sent to FOTA platform by OEM platform.
Step 302: automobile determines whether vehicle condition meets update condition.
When due to being updated in the case where automobile is not suitable for carrying out control system update, it is likely that will lead to automobile
Control system breaks down, to improve the probability that accident occurs for automobile.For example, while the car is driving to control system
When being updated, some functions of control system may cause temporarily to fail because of update, to influence the traveling of automobile.Cause
This, in order to guarantee that the control system of automobile goes on smoothly update, and in order to improve automobile driving safe, automobile determines automobile shape
The operation whether state meets update condition can be with are as follows: detects the parking shift of automobile and/or the ignition switch shape of speed and automobile
State；When parking shift and/or speed based on automobile, determine that automobile remains static, and the ignition lock state of the automobile is
When power-up state, determine that vehicle condition meets update condition.When automobile is not at stationary state, determine that vehicle condition is unsatisfactory for
Update condition.
It should be noted that when the gear of automobile hangs over parking position switch, and/or, it, can be true when the speed of automobile is 0
Determine automobile and is currently at stationary state.And the control system in automobile needs Guarantee control system not power off when upgrading, because
This, the ignition lock state of automobile is to need in power-up state, that is to say and needs in ACC state, ACC state is to turn on vapour
The state of the power supply of vehicle part electrical equipment.
As an example, it when vehicle condition is unsatisfactory for update condition, can be supervised in real time or every specified time interval
Vehicle condition is controlled, until executing the operation of following step 303 when vehicle condition meets update condition.The specified time interval can
To be configured in advance according to demand, for example, the specified time interval can be 10 minutes, 20 minutes etc..
Step 303: when meeting update condition, automobile updates packet based on FOTA and is updated to the control system of automobile.
As an example, automobile operation that packet is updated the control system of automobile is updated based on FOTA can be with are as follows:
FOTA is updated the aerial upgrade OTA manager that packet is sent to automobile by the vehicle-mounted T-box installed by automobile；It is managed by OTA
Device carries out automatic Pilot domain controller ACU and updates, and renewal process meets UDS (Unified Diagnostic Services, system
One diagnostic service) write with a brush dipped in Chinese ink specification.
In some embodiments, after automobile carries out automatic Pilot domain controller ACU update by OTA manager, in order to
The management to automobile is improved, automobile can feed back to OTA manager for result is updated by ACU；It will be updated by OTA manager
As a result it is recorded in Update log, and Update log is sent to by OEM platform by vehicle-mounted T-box.
It should be noted that since the process write with a brush dipped in Chinese ink to UDS is exactly the process upgraded to control system, because
This, updates result and namely writes with a brush dipped in Chinese ink result.
As an example, after OEM platform receives the Update log of automobile, it can parse Update log, summarize upgrading
Version updating interface between FOTA, and provided to FOTA platform and show interface.
Step 304: automobile prompts the result being updated to the control system of automobile by prompt information.
After being updated due to automobile to control system, it might have new function and occur, in order to allow the driver of automobile
Recognize the new function of automobile, automobile can prompt to be updated the control system of automobile by prompt information as a result, working as
So, especially automobile may update failure, at this point, in order to allow driver to recognize that the control system of automobile updates failure, and lose
Reason is lost, automobile again may be by prompt information prompt to the result of the update of the control system of automobile.
As an example, automobile can by way of play cuing information and/or the mode of display reminding information into
Row prompt.
In the embodiment of the present application, the more new version of the control system of automobile can be that is to say that FOTA is updated by FOTA platform
Packet is sent to OEM platform, and the FOTA that automobile can obtain control system from OEM platform updates packet, and meets in vehicle condition
When update condition, packet is updated based on the FOTA, the control system of automobile is updated.The application is flat by FOTA platform, OEM
Platform and automobile end three parts complete the update to automotive control system, since OEM is for managing automobile, to ensure that control
The safety and diversity of system update.
After the control system update method to automobile provided by the embodiments of the present application is explained, next,
The control system updating device of automobile provided by the embodiments of the present application is introduced.
Fig. 4 is a kind of block diagram of the control system updating device for automobile that the embodiment of the present disclosure provides, referring to fig. 4, the dress
Setting being implemented in combination with by software, hardware or both.The device includes: receiving module 401, determining module 402 and updates
Module 403.
Receiving module 401, for receive automobile original equipment manufacturer OEM platform send mobile terminal it is aerial under
It carries software upgrading FOTA and updates packet, the FOTA updates the control system for the automobile that packet is FOTA platform publication more
New version, and the OEM platform is sent to by the version updating interface between the OEM platform；
Determining module 402, for determining whether the vehicle condition meets update condition；
Update module 403, for updating packet to the control system of the automobile based on the FOTA when meeting update condition
System is updated.
In some embodiments, the update module 403 is used for:
The FOTA is updated the aerial upgrade that packet is sent to the automobile by the vehicle-mounted T-box installed by the automobile
OTA manager；
It carries out automatic Pilot domain controller ACU by the OTA manager to update, renewal process meets unified diagnostic service
UDS writes with a brush dipped in Chinese ink specification.
In some embodiments, the update module 403 is also used to:
The OTA manager is fed back to by result is updated by the ACU；
The update result is recorded in Update log by the OTA manager, and will by the vehicle-mounted T-box
The Update log is sent to OEM platform.
In some embodiments, referring to Fig. 5, described device further include:
Sending module 404, for when triggering version updating testing conditions, Xiang Suoshu OEM to send version detection request, institute
The current version identifications that the control system is carried in version detection request are stated, the version detection request is used to indicate described
OEM platform is based on the current version identifications and determines whether to meet version updating condition, and when meeting version updating condition, to
The automobile sends more new information；
Download module 405 updates packet for downloading the FOTA from the OEM platform based on the more new information.
In some embodiments, referring to Fig. 6, the determining module 402 includes:
Detection sub-module 4021 is opened for detecting the igniting of parking shift and/or speed and the automobile of the automobile
Off status；
Submodule 4022 is determined, for determining that the automobile is in quiet when parking shift and/or speed based on the automobile
Only state, and the ignition lock state of the automobile be power-up state when, determine that the vehicle condition meets update condition.
In conclusion in the embodiment of the present application, FOTA platform can by the more new version of the control system of automobile namely
It is that FOTA update packet is sent to OEM platform, the FOTA that automobile can obtain control system from OEM platform updates packet, and in vapour
When car state meets update condition, packet is updated based on the FOTA, the control system of automobile is updated.The application passes through FOTA
Platform, OEM platform and automobile end three parts complete the update to automotive control system, since OEM is for managing automobile, to protect
The safety and diversity updated to control system is demonstrate,proved.
It should be understood that the control system updating device of automobile provided by the above embodiment is in the control system to automobile
When being updated, only the example of the division of the above functional modules, in practical application, can according to need and will be upper
It states function distribution to be completed by different functional modules, i.e., the internal structure of device is divided into different functional modules, to complete
All or part of function described above.In addition, the control system updating device and automobile of automobile provided by the above embodiment
Control system update method embodiment belong to same design, specific implementation process is detailed in embodiment of the method, no longer superfluous here
It states.
Fig. 7 shows the structural block diagram of the automobile 700 of one exemplary embodiment of the application offer.
In general, automobile 700 includes: processor 701 and memory 702.
Processor 701 may include one or more processing cores, such as 4 core processors, 8 core processors etc..Place
Reason device 701 can use DSP (Digital Signal Processing, Digital Signal Processing), FPGA (Field-
Programmable Gate Array, field programmable gate array), PLA (Programmable Logic Array, may be programmed
Logic array) at least one of example, in hardware realize.Processor 701 also may include primary processor and coprocessor, master
Processor is the processor for being handled data in the awake state, also referred to as CPU (Central Processing
Unit, central processing unit)；Coprocessor is the low power processor for being handled data in the standby state.?
In some embodiments, processor 701 can be integrated with GPU (Graphics Processing Unit, image processor),
GPU is used to be responsible for the rendering and drafting of content to be shown needed for display screen.In some embodiments, processor 701 can also be wrapped
AI (Artificial Intelligence, artificial intelligence) processor is included, the AI processor is for handling related machine learning
Calculating operation.
Memory 702 may include one or more computer readable storage mediums, which can
To be non-transient.Memory 702 may also include high-speed random access memory and nonvolatile memory, such as one
Or multiple disk storage equipments, flash memory device.In some embodiments, the non-transient computer in memory 702 can
Storage medium is read for storing at least one instruction, at least one instruction performed by processor 701 for realizing this Shen
Please in embodiment of the method provide automobile control system update method.
In some embodiments, automobile 700 is also optional includes: peripheral device interface 703 and at least one peripheral equipment.
It can be connected by bus or signal wire between processor 701, memory 702 and peripheral device interface 703.Each peripheral equipment
It can be connected by bus, signal wire or circuit board with peripheral device interface 703.Specifically, peripheral equipment includes: radio circuit
704, at least one of touch display screen 705, camera 706, voicefrequency circuit 707, positioning component 708 and power supply 709.
Peripheral device interface 703 can be used for I/O (Input/Output, input/output) is relevant outside at least one
Peripheral equipment is connected to processor 701 and memory 702.In some embodiments, processor 701, memory 702 and peripheral equipment
Interface 703 is integrated on same chip or circuit board；In some other embodiments, processor 701, memory 702 and outer
Any one or two in peripheral equipment interface 703 can realize on individual chip or circuit board, the present embodiment to this not
It is limited.
Radio circuit 704 is for receiving and emitting RF (Radio Frequency, radio frequency) signal, also referred to as electromagnetic signal.It penetrates
Frequency circuit 704 is communicated by electromagnetic signal with communication network and other communication equipments.Radio circuit 704 turns electric signal
It is changed to electromagnetic signal to be sent, alternatively, the electromagnetic signal received is converted to electric signal.Optionally, radio circuit 704 wraps
It includes: antenna system, RF transceiver, one or more amplifiers, tuner, oscillator, digital signal processor, codec chip
Group, user identity module card etc..Radio circuit 704 can be carried out by least one wireless communication protocol with other terminals
Communication.The wireless communication protocol includes but is not limited to: Metropolitan Area Network (MAN), each third generation mobile communication network (2G, 3G, 4G and 5G), wireless office
Domain net and/or WiFi (Wireless Fidelity, Wireless Fidelity) network.In some embodiments, radio circuit 704 may be used also
To include the related circuit of NFC (Near Field Communication, wireless near field communication), the application is not subject to this
It limits.
Display screen 705 is for showing UI (User Interface, user interface).The UI may include figure, text, figure
Mark, video and its their any combination.When display screen 705 is touch display screen, display screen 705 also there is acquisition to show
The ability of the touch signal on the surface or surface of screen 705.The touch signal can be used as control signal and be input to processor
701 are handled.At this point, display screen 705 can be also used for providing virtual push button and/or dummy keyboard, also referred to as soft button and/or
Soft keyboard.
CCD camera assembly 706 is for acquiring image or video.Optionally, CCD camera assembly 706 includes main camera, the depth of field
Camera, wide-angle camera, any one in focal length camera, to realize that main camera and the fusion of depth of field camera realize back
Scape blur function, main camera and wide-angle camera fusion realize pan-shot and VR (Virtual Reality, it is virtual existing
Shooting function or other fusion shooting functions in fact).
Voicefrequency circuit 707 may include microphone and loudspeaker.Microphone is used to acquire the sound wave of user and environment, and will
Sound wave, which is converted to electric signal and is input to processor 701, to be handled, or is input to radio circuit 704 to realize voice communication.
For stereo acquisition or the purpose of noise reduction, microphone can be separately positioned on the different parts of automobile 700 to be multiple.Mike
Wind can also be array microphone or omnidirectional's acquisition type microphone.Loudspeaker is then used to that processor 701 or radio circuit will to be come from
704 electric signal is converted to sound wave.Loudspeaker can be traditional wafer speaker, be also possible to piezoelectric ceramic loudspeaker.When
When loudspeaker is piezoelectric ceramic loudspeaker, the audible sound wave of the mankind can be not only converted electrical signals to, it can also be by telecommunications
Number the sound wave that the mankind do not hear is converted to carry out the purposes such as ranging.In some embodiments, voicefrequency circuit 707 can also include
Earphone jack.
Positioning component 708 is used to position the current geographic position of automobile 700, to realize navigation or LBS (Location
Based Service, location based service).Positioning component 708 can be the GPS (Global based on the U.S.
Positioning System, global positioning system), the dipper system of China, Russia Gray receive this system or European Union
The positioning component of Galileo system.
Power supply 709 is used to be powered for the various components in automobile 700.Power supply 709 can be alternating current, direct current,
Disposable battery or rechargeable battery.When power supply 709 includes rechargeable battery, which can support wired charging
Or wireless charging.The rechargeable battery can be also used for supporting fast charge technology.
In some embodiments, automobile 700 further includes having one or more sensors 710.
It that is to say, the embodiment of the present application provides not only a kind of automobile, including processor and can hold for storage processor
The memory of row instruction, wherein processor is configured as executing the method in Fig. 2 and embodiment shown in Fig. 3, moreover, this Shen
Please embodiment additionally provide a kind of computer readable storage medium, be stored with computer program in the storage medium, the computer
The control system update method of Fig. 2 and the automobile in embodiment shown in Fig. 3 may be implemented when program is executed by processor.
It will be understood by those skilled in the art that structure shown in Fig. 7 does not constitute the restriction to automobile 700, can wrap
It includes than illustrating more or fewer components, perhaps combine certain components or is arranged using different components.
Those of ordinary skill in the art will appreciate that realizing that all or part of the steps of above-described embodiment can pass through hardware
It completes, relevant hardware can also be instructed to complete by program, the program can store in a kind of computer-readable
In storage medium, storage medium mentioned above can be read-only memory, disk or CD etc..
The foregoing is merely the preferred embodiments of the application, not to limit the application, it is all in spirit herein and
Within principle, any modification, equivalent replacement, improvement and so on be should be included within the scope of protection of this application.
Claims (10)
1. a kind of control system update method of automobile, which is characterized in that the described method includes:
The aerial downloading software upgrading FOTA for receiving the mobile terminal of the original equipment manufacturer OEM platform transmission of automobile updates
Packet, the FOTA update the more new version of the control system for the automobile that packet is FOTA platform publication, and by with institute
It states the version updating interface between OEM platform and is sent to the OEM platform；
Determine whether the vehicle condition meets update condition；
When meeting update condition, packet is updated based on the FOTA, the control system of the automobile is updated.
2. the method as described in claim 1, which is characterized in that described to update control of the packet to the automobile based on the FOTA
System is updated, comprising:
The FOTA is updated the aerial upgrade OTA pipe that packet is sent to the automobile by the vehicle-mounted T-box installed by the automobile
Manage device；
It carries out automatic Pilot domain controller ACU by the OTA manager to update, renewal process meets unified diagnostic service UDS
Write with a brush dipped in Chinese ink specification.
3. method according to claim 2, which is characterized in that described to carry out the control of automatic Pilot domain by the OTA manager
After device ACU processed updates, further includes:
The OTA manager is fed back to by result is updated by the ACU；
The update result is recorded in Update log by the OTA manager, and will be described by the vehicle-mounted T-box
Update log is sent to OEM platform.
4. the method as described in claim 1, which is characterized in that the original equipment manufacturer OEM platform hair for receiving automobile
The aerial downloading software upgrading FOTA of the mobile terminal sent updates before packet, further includes:
When triggering version updating testing conditions, Xiang Suoshu OEM sends version detection request, carries in the version detection request
The current version identifications of the control system, the version detection request are used to indicate the OEM platform and are based on the current version
This mark determines whether to meet version updating condition, and when meeting version updating condition, Xiang Suoshu automobile sends more new information；
The FOTA is downloaded from the OEM platform based on the more new information and updates packet.
5. the method as described in claim 1, which is characterized in that whether the determination vehicle condition meets update condition,
Include:
Detect the parking shift of the automobile and/or the ignition lock state of speed and the automobile；
When parking shift and/or speed based on the automobile, determine that the automobile remains static, and the igniting of the automobile
When switch state is power-up state, determine that the vehicle condition meets update condition.
6. a kind of control system updating device of automobile, which is characterized in that described device includes:
Receiving module, the aerial downloading software for the mobile terminal that the original equipment manufacturer OEM platform for receiving automobile is sent
Upgrade FOTA and update packet, the FOTA updates the more new edition of the control system for the automobile that packet is FOTA platform publication
This, and the OEM platform is sent to by the version updating interface between the OEM platform；
Determining module, for determining whether the vehicle condition meets update condition；
Update module, for updating packet based on the FOTA and being carried out to the control system of the automobile when meeting update condition
It updates.
7. device as claimed in claim 6, which is characterized in that the update module is used for:
The FOTA is updated the aerial upgrade OTA pipe that packet is sent to the automobile by the vehicle-mounted T-box installed by the automobile
Manage device；
It carries out automatic Pilot domain controller ACU by the OTA manager to update, renewal process meets unified diagnostic service UDS
Write with a brush dipped in Chinese ink specification.
8. device as claimed in claim 7, which is characterized in that the update module is also used to:
The OTA manager is fed back to by result is updated by the ACU；
The update result is recorded in Update log by the OTA manager, and will be described by the vehicle-mounted T-box
Update log is sent to OEM platform.
9. device as claimed in claim 6, which is characterized in that described device further include:
Sending module, for when triggering version updating testing conditions, Xiang Suoshu OEM to send version detection request, the version
The current version identifications of the control system are carried in detection request, the version detection request is used to indicate the OEM platform
Determine whether to meet version updating condition based on the current version identifications, and when meeting version updating condition, Xiang Suoshu vapour
Vehicle sends more new information；
Download module updates packet for downloading the FOTA from the OEM platform based on the more new information.
10. a kind of computer readable storage medium, which is characterized in that computer program is stored in the storage medium, it is described
Method as claimed in any one of claims 1 to 5 is realized when computer program is executed by processor.
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| CN201910568984.6A CN110278543B (en) | 2019-06-27 | 2019-06-27 | Method and device for updating control system of automobile and storage medium |
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